@inproceedings{ng2003autonomous,
  title={Autonomous Helicopter Flight via Reinforcement Learning.},
  author={Ng, Andrew Y and Kim, H Jin and Jordan, Michael I and Sastry, Shankar and Ballianda, Shiv},
  booktitle={NIPS},
  year={2003}
}

@inproceedings{johnson2004adaptive,
  title={Adaptive control using combined online and background learning neural network},
  author={Johnson, Eric N and Oh, Seung-Min},
  booktitle={AIAA Guidance Navigation and Control Conference. Providence},
  year={2004},
  organization={Citeseer}
}

